|
1 | | -import {useState, useCallback, useEffect} from 'react'; |
| 1 | +import {useState, useCallback, useReducer} from 'react'; |
2 | 2 | import {type StoryFn} from '@storybook/react-webpack5'; |
3 | 3 |
|
4 | 4 | import {Grid, Row, Col} from '../grid/grid'; |
@@ -38,34 +38,75 @@ interface Item extends SelectionItem { |
38 | 38 | interface BasicDemoProps extends TableAttrs<Item> { |
39 | 39 | withCaption: boolean; |
40 | 40 | } |
41 | | -export const Basic: StoryFn<BasicDemoProps> = args => { |
42 | | - const {onSort, onSelect, withCaption, onReorder, ...restProps} = args; |
43 | | - const [data, setData] = useState<Item[]>([]); |
44 | | - const [selection, setSelection] = useState<Selection<Item>>(new Selection()); |
45 | | - const [sortKey, setSortKey] = useState<keyof Item>('country'); |
46 | | - const [sortOrder, setSortOrder] = useState<boolean>(true); |
47 | | - const [page, setPage] = useState<number>(1); |
48 | | - |
49 | | - const isItemSelectable = useCallback((item: Item) => item.id !== 14, []); |
50 | | - |
51 | | - useEffect(() => { |
52 | | - let newData: Item[] = [...mock]; |
53 | | - newData.sort((a, b) => String(a[sortKey]).localeCompare(String(b[sortKey])) * (sortOrder ? 1 : -1)); |
54 | | - newData = newData.slice((page - 1) * PAGE_SIZE, (page - 1) * PAGE_SIZE + PAGE_SIZE); |
| 41 | +type BasicAction = |
| 42 | + | { |
| 43 | + type: 'setData'; |
| 44 | + payload: Item[]; |
| 45 | + } |
| 46 | + | { |
| 47 | + type: 'setSelection'; |
| 48 | + payload: Selection<Item>; |
| 49 | + } |
| 50 | + | { |
| 51 | + type: 'setSort'; |
| 52 | + payload: SortParams; |
| 53 | + } |
| 54 | + | { |
| 55 | + type: 'setPage'; |
| 56 | + payload: number; |
| 57 | + }; |
| 58 | +interface BasicStateInput { |
| 59 | + sortKey: keyof Item; |
| 60 | + sortOrder: boolean; |
| 61 | + page: number; |
| 62 | +} |
| 63 | +interface BasicState extends BasicStateInput { |
| 64 | + data: Item[]; |
| 65 | + selection: Selection<Item>; |
| 66 | +} |
| 67 | +const isItemSelectable = (item: Item) => item.id !== 14; |
| 68 | +function processState(input: BasicStateInput): BasicState { |
| 69 | + const {sortKey, sortOrder, page} = input; |
| 70 | + let data: Item[] = [...mock]; |
| 71 | + data.sort((a, b) => String(a[sortKey]).localeCompare(String(b[sortKey])) * (sortOrder ? 1 : -1)); |
| 72 | + data = data.slice((page - 1) * PAGE_SIZE, (page - 1) * PAGE_SIZE + PAGE_SIZE); |
55 | 73 |
|
56 | | - const newSelection = new Selection({data: newData, isItemSelectable}); |
| 74 | + const selection = new Selection({data, isItemSelectable}); |
| 75 | + return {...input, data, selection}; |
| 76 | +} |
57 | 77 |
|
58 | | - // TODO fix |
59 | | - // eslint-disable-next-line react-hooks/set-state-in-effect |
60 | | - setData(newData); |
61 | | - setSelection(newSelection); |
62 | | - }, [isItemSelectable, page, sortKey, sortOrder]); |
| 78 | +export const Basic: StoryFn<BasicDemoProps> = args => { |
| 79 | + const {onSort, onSelect, withCaption, onReorder, ...restProps} = args; |
| 80 | + const [{data, selection, sortKey, sortOrder, page}, dispatch] = useReducer( |
| 81 | + (state, {type, payload}: BasicAction) => { |
| 82 | + switch (type) { |
| 83 | + case 'setData': |
| 84 | + return {...state, data: payload}; |
| 85 | + case 'setSelection': |
| 86 | + return {...state, selection: payload}; |
| 87 | + case 'setSort': |
| 88 | + return processState({...state, sortKey: payload.column.id as keyof Item, sortOrder: payload.order}); |
| 89 | + case 'setPage': |
| 90 | + return processState({...state, page: payload}); |
| 91 | + default: |
| 92 | + return state; |
| 93 | + } |
| 94 | + }, |
| 95 | + processState({ |
| 96 | + sortKey: 'country', |
| 97 | + sortOrder: true, |
| 98 | + page: 1, |
| 99 | + }), |
| 100 | + ); |
| 101 | + const setData = (payload: Item[]) => dispatch({type: 'setData', payload}); |
| 102 | + const setSelection = (payload: Selection<Item>) => dispatch({type: 'setSelection', payload}); |
| 103 | + const setSort = (payload: SortParams) => dispatch({type: 'setSort', payload}); |
| 104 | + const setPage = (payload: number) => dispatch({type: 'setPage', payload}); |
63 | 105 |
|
64 | 106 | const handleSort = useCallback( |
65 | 107 | (event: SortParams) => { |
66 | 108 | onSort?.(event); |
67 | | - setSortKey(event.column.id as keyof Item); |
68 | | - setSortOrder(event.order); |
| 109 | + setSort(event); |
69 | 110 | }, |
70 | 111 | [onSort], |
71 | 112 | ); |
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